. A defense alkaloid in a Carnivorous Beetle. // Experientia 1971, Vol.27, p.1380-1381.
. Karlsson R.; Losman D. J. The crystal structure of the hemihydrochloride of coccinellin, the defensive N-oxide alkaloid of the beetle Coccinella Septempunctata, a case of symmetrical hydrogen bonding. // Chem. Soc., Chem.commun. 1972, p.626-627.
. Tursch B.; Daloze D.; Pasteels J. M.; Cravador A.; Braekman J. C.; Hootele C.; Zimmermann D. Two Novel Alkaloids from the American Ladybug Hippodamia Convergens (Coleoptera, Coccinellidae)// Bull. Soc. Chim. Belg. 1972, Vol.81, p.649-650.
. Tursch, B.; Daloze, D.; Braekman, J. C.; Hootele, C.; Pasteels, J. M. Chemical ecology of arthropods - X. The structure of myrrhine and the biosynthesis of coccinelline. // Tetrahedron 1975, Vol.31, p.1541-1543.
. Lalonde R. T.; Auer E.; Wong C. F.; Muralidharan P. J. Polonovski transformation of (+) - nupharidine. Stereochemistry and utility in synthesis. // J. Am. Chem. Soc. 1971, Vol.93, p.2501-2506.
. Ayer, W. A.; Jenkins, J. K.; Valerde-Lopez, S.; Burnell, R. H. Can. The alkaloids of Lycopodium cernuum L.I. The structures of cernuine and lycocernuine. // J. Chem. Soc. 1967, Vol.45, p.433-443.
. Mueller R. H.; Thompson M. E. Synthesis of the ladybug alkaloids (В±) - propyleine and (В±) - isopropyleine. Modification of the published structure of propyleine. // Tetrahedron Lett. 1980, Vol.21, p.1097-1100.
. Ayer W. A.; Dawe R.; Eisner R. A.; Furuichi K. A total synthesis of myrrhine, (В±) - hippodamine, and (В±) - convergine. // Can. J. Chem. 1976, Vol.54, p.473-481.
. Ayer W. A.; Furuichi K. The total synthesis of coccinelline and precoccinelline. // Can. J. Chem. 1976, Vol.54, p.1494-1495.
. Menzies R. C.; Robinson R. J. A synthesis of ?-Pelletierine . // Chem. Soc. 1924, Vol.125, p.2163-2168.
. Schopf, V. C. Die Synthese von Naturstoffen, insbesondere von Alkaloiden, unter physiologischen Bedingungen und ihre Bedeutung fГјr die Frage der Entstehung einiger pflanzlicher Naturstoffe in der Zelle . // Angew. Chem. 1937, Vol.50, p.779-797.
14. Schopf V. C.; Lehmann G. Die Aldolkondensation zwischen Aldehyden und ? -Ketosäuren